Class: MagLoft::RemoteResource

Inherits:
Object
  • Object
show all
Defined in:
lib/magloft/remote_resource.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ RemoteResource

Returns a new instance of RemoteResource.



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# File 'lib/magloft/remote_resource.rb', line 6

def initialize(attributes = {})
  allowed_attributes = attributes.slice(*self.class.remote_attributes)
  Dialers::AssignAttributes.call(self, allowed_attributes.except(:id))
end

Instance Attribute Details

#destroyed ⇒ Object (readonly)

Returns the value of attribute destroyed.



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# File 'lib/magloft/remote_resource.rb', line 4

def destroyed
  @destroyed
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/magloft/remote_resource.rb', line 3

def id
  @id
end

Class Method Details

.all ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 91

def all
  api.get(endpoint).transform_to_many(self)
end

.create(attributes = {}) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 95

def create(attributes = {})
  entity = new(attributes)
  entity.save
  entity
end

.endpoint(path = nil) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 71

def endpoint(path = nil)
  if path.nil?
    @endpoint
  else
    @endpoint = path
  end
end

.find(id) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 79

def find(id)
  api.get("#{endpoint}/#{id}").transform_to_one(self)
end

.find_one(params) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 83

def find_one(params)
  where(params).first
end

.method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 101

def method_missing(name, *args, &block)
  if name[0..7] == "find_by_" and args.length == 1
    attribute = name[8..-1].to_sym
    if remote_attributes.include?(attribute)
      params = {}
      params[attribute] = args.first
      return find_one(params)
    end
  end
  super
end

.remote_attribute(*args) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 63

def remote_attribute(*args)
  args.each do |arg|
    remote_attributes.push(arg)
    class_eval("attr_accessor :#{arg}", __FILE__, __LINE__)
    class_eval("def #{arg}=(val);update_data(:#{arg}, val);end", __FILE__, __LINE__)
  end
end

.remote_attributes ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 59

def remote_attributes
  @remote_attributes ||= []
end

.respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/magloft/remote_resource.rb', line 113

def respond_to_missing?(method_name, include_private = false)
  method_name.to_s.start_with?('find_by_') || super
end

.where(params) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 87

def where(params)
  api.get(endpoint, params).transform_to_many(self)
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/magloft/remote_resource.rb', line 11

def changed?
  changed_data.keys.count > 0
end

#changed_data ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 42

def changed_data
  @changed_data ||= {}
end

#clear_changed_data! ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 46

def clear_changed_data!
  @changed_data = {}
  self
end

#destroy ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 33

def destroy
  return false if id.nil? or destroyed?
  transformable = Api.client.api_caller.delete("#{self.class.endpoint}/#{id}")
  transformable.transform_to_existing(self)
  @destroyed = true
  clear_changed_data!
  self
end

#destroyed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/magloft/remote_resource.rb', line 15

def destroyed?
  destroyed == true
end

#save ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 19

def save
  return false if destroyed? or !changed?
  if changed_data.keys.count > 0
    if id.nil?
      transformable = Api.client.api_caller.post(self.class.endpoint, changed_data)
    else
      transformable = Api.client.api_caller.put("#{self.class.endpoint}/#{id}", changed_data.except(:id))
    end
    transformable.transform_to_existing(self)
    clear_changed_data!
  end
  self
end

#update_data(key, value) ⇒ Object 



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# File 'lib/magloft/remote_resource.rb', line 51

def update_data(key, value)
  if send(key) != value
    instance_variable_set("@#{key}", value)
    changed_data[key] = value
  end
end